从Ⅱ栏中找出与Ⅰ栏相匹配的句子。 Ⅰ Ⅱ 小题1: Helen did badly in the math exam. A. We usually feel sad. 小题2: Wang Fang looks unhappy. B. I ask my teacher to help me. 小题3: I moved to this new city this year. C. I am a stranger. 小题4: I don’t know how to solve this problem. D. Her father is ill. 小题5: When something bad happens to us. E. She is upset.